Other skin lesions may accompany the syphilis rash, including: A syphilis rash usually resolves within two to six weeks.

The classic features of secondary syphilis are skin rash (generalized, with prominence on the palms and soles), lymphadenopathy, and mucous membrane involvement with mucous patches or condylomata ...

While syphilis can cause sores and a rash, not everyone will get these symptoms. Sometimes, syphilis can only be picked up on a blood test. It is important to see a physician if you have a sore or ...